@prefix kw5: <http://data.loterre.fr/ark:/67375/KW5> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .

kw5: a skos:ConceptScheme .
kw5:-MGQ4XJ45-F
  skos:hiddenLabel "Grès"@fr, "Sandstone"@en ;
  a skos:Concept ;
  skos:inScheme kw5: ;
  skos:prefLabel "grès"@fr, "sandstone"@en ;
  skos:altLabel "earthenware"@en .

kw5:-ROCH
  skos:prefLabel "Rock"@en, "Roche"@fr ;
  a isothes:ConceptGroup, skos:Collection ;
  skos:member kw5:-MGQ4XJ45-F .